Arguably the most crucial part of the gallery system is the upload system. A cumbersome and slow upload system deters people from uploading new images.
Certainly, the current Gallery doesn't make it very easy to upload multiple images and filling out the meta data such as caption, etc is a chore. We've had a lot of feedback over the years on the Gallery's upload system and I wanted to take the opportunity to write a fast and intuitive upload system.
The following video takes you through a typical scenario: You've taken a bunch of pictures, labelled them and you're ready to share them with the community.
I recommend that you click the full screen button or use a powerful magnifying glass.